Solution : https://service.sap.com/sap/support/notes/118008 (SAP Service marketplace login required)
Key words :
purchase order item level, display fields 'unloading point', terms purchase requisition, external services management, account assignment block, account assignment object, unloading point fields, user field belongs, purchase order, 'unloading point'
Related Notes :
| 633986 | FAQ: Account assignment in the service |